Set cleanspec for wpa_supplicant and wpa_cli

Change-Id: I201b899d81ebabfd69acb186525592151bf3a6db
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/CleanSpec.mk b/CleanSpec.mk
index b84e1b6..7a5d4ff 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -47,3 +47,5 @@
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/EXECUTABLES/wpa_supplicant_intermediates/*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/EXECUTABLES/wpa_cli_intermediates/*)